may costume
Verbe régulier : costume - costumed- costumed
Traduction française : réaliser les costumes pour 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may costume
you may costume
she may costume
we may costume
you may costume
they may costume 	I may be costuming
you may be costuming
she may be costuming
we may be costuming
you may be costuming
they may be costuming	I may have costumed
you may have costumed
she may have costumed
we may have costumed
you may have costumed
they may have costumed	I may have been costuming
you may have been costuming
she may have been costuming
we may have been costuming
you may have been costuming
they may have been costuming	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't costume
you mayn't costume
she mayn't costume
we mayn't costume
you mayn't costume
they mayn't costume 	I mayn't be costuming
you mayn't be costuming
she mayn't be costuming
we mayn't be costuming
you mayn't be costuming
they mayn't be costuming	I mayn't have costumed
you mayn't have costumed
she mayn't have costumed
we mayn't have costumed
you mayn't have costumed
they mayn't have costumed	I mayn't have been costuming
you mayn't have been costuming
she mayn't have been costuming
we mayn't have been costuming
you mayn't have been costuming
they mayn't have been costuming	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I costume?
may you costume?
may she costume?
may we costume?
may you costume?
may they costume? 	may I be costuming?
may you be costuming?
may she be costuming?
may we be costuming?
may you be costuming?
may they be costuming? 	may I have costumed?
may you have costumed?
may she have costumed?
may we have costumed?
may you have costumed?
may they have costumed? 	may I have been costuming?
may you have been costuming?
may she have been costuming?
may we have been costuming?
may you have been costuming?
may they have been costuming? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I costume?
mayn't you costume?
mayn't she costume?
mayn't we costume?
mayn't you costume?
mayn't they costume? 	mayn't I be costuming?
mayn't you be costuming?
mayn't she be costuming?
mayn't we be costuming?
mayn't you be costuming?
mayn't they be costuming? 	mayn't I have costumed?
mayn't you have costumed?
mayn't she have costumed?
mayn't we have costumed?
mayn't you have costumed?
mayn't they have costumed? 	mayn't I have been costuming?
mayn't you have been costuming?
mayn't she have been costuming?
mayn't we have been costuming?
mayn't you have been costuming?
mayn't they have been costuming?